Steven Ralph
About
Steven Ralph is a scholar working on Molecular Biology, Ecology and Insect Science.
According to data from OpenAlex, Steven Ralph has authored 40 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Molecular Biology, 12 papers in Ecology and 10 papers in Insect Science. Recurrent topics in Steven Ralph's work include Plant biochemistry and biosynthesis (14 papers), Forest Insect Ecology and Management (11 papers) and Carcinogens and Genotoxicity Assessment (7 papers). Steven Ralph is often cited by papers focused on Plant biochemistry and biosynthesis (14 papers), Forest Insect Ecology and Management (11 papers) and Carcinogens and Genotoxicity Assessment (7 papers). Steven Ralph collaborates with scholars based in Canada, United States and Germany. Steven Ralph's co-authors include Jörg Bohlmann, Carl J. Douglas, Sharon Jancsik, Barbara Miller, Kermit Ritland, Lufiani L. Madilao, Brian E. Ellis, Shawn D. Mansfield, Jiyoung Park and Jöerg Bohlmann and has published in prestigious journals such as PLANT PHYSIOLOGY, New Phytologist and The Plant Journal.
In The Last Decade
Steven Ralph
40 papers receiving 3.0k citations
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late) cites · hero ref
| Name | h | Career | Trend | Papers | Cites | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Steven Ralph Canada | 31 | 1.7k | 1.3k | 662 | 576 | 322 | 40 | 3.1k | ||
| Beom‐Soon Choi South Korea | 26 | 1.4k 0.9× | 1.2k 0.9× | 240 0.4× | 198 0.3× | 184 0.6× | 77 | 2.6k | ||
| Ik‐Young Choi South Korea | 30 | 1.4k 0.8× | 2.5k 1.9× | 246 0.4× | 230 0.4× | 282 0.9× | 132 | 4.3k | ||
| David Swarbreck United Kingdom | 25 | 3.1k 1.8× | 2.5k 1.9× | 315 0.5× | 172 0.3× | 292 0.9× | 46 | 4.7k | ||
| Shuyan Chi China | 38 | 877 0.5× | 340 0.3× | 664 1.0× | 398 0.7× | 81 0.3× | 257 | 5.6k | ||
| Eugene B. Smalley United States | 23 | 306 0.2× | 1.1k 0.8× | 729 1.1× | 738 1.3× | 389 1.2× | 62 | 2.1k | ||
| Margaret G. Redinbaugh United States | 37 | 1.5k 0.9× | 4.0k 3.0× | 183 0.3× | 1.4k 2.5× | 185 0.6× | 114 | 5.1k | ||
| Baohua Xu China | 32 | 1.1k 0.6× | 586 0.4× | 269 0.4× | 1.6k 2.8× | 780 2.4× | 157 | 2.9k |
Countries citing papers authored by Steven Ralph
Since
Specialization
Citations
This map shows the geographic impact of Steven Ralph's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Steven Ralph with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Steven Ralph more than expected).
Fields of papers citing papers by Steven Ralph
Since
Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences
This network shows the impact of papers produced by Steven Ralph. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Steven Ralph. The network helps show where Steven Ralph may publish in the future.
Co-authorship network of co-authors of Steven Ralph
This figure shows the co-authorship network connecting the top 25 collaborators of Steven Ralph. A scholar is included among the top collaborators of Steven Ralph based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Steven Ralph. Steven Ralph is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
1.
Keeling, Christopher I., Steven Ralph, Sharon Jancsik, et al.. (2011). Transcriptome mining, functional characterization, and phylogeny of a large terpene synthase gene family in spruce (Piceaspp.). BMC Plant Biology. 11(1). 43–43.
2.
Philippe, Ryan N., Steven Ralph, Shawn D. Mansfield, & Jörg Bohlmann. (2010). Transcriptome profiles of hybrid poplar (Populus trichocarpa × deltoides) reveal rapid changes in undamaged, systemic sink leaves after simulated feeding by forest tent caterpillar (Malacosoma disstria). New Phytologist. 188(3). 787–802.
3.
Plett, Jonathan M., Olivia Wilkins, Malcolm M. Campbell, Steven Ralph, & Sharon Regan. (2010). Endogenous overexpression of Populus MYB186 increases trichome density, improves insect pest resistance, and impacts plant growth. The Plant Journal. 64(3). 419–432.
4.
Philippe, Ryan N., Steven Ralph, Carsten Külheim, Sharon Jancsik, & Jörg Bohlmann. (2009). Poplar defense against insects: genome analysis, full‐length cDNA cloning, and transcriptome and protein analysis of the poplar Kunitz‐type protease inhibitor family. New Phytologist. 184(4). 865–884.
5.
Ralph, Steven, Dawn Cooper, Robert B. Kirkpatrick, et al.. (2008). Analysis of 4,664 high-quality sequence-finished poplar full-length cDNA clones and their utility for the discovery of genes responding to insect feeding. BMC Genomics. 9(1). 57–57.
6.
Souza, Clarice de Azevedo, W. Brad Barbazuk, Steven Ralph, et al.. (2008). Genome‐wide analysis of a land plant‐specific acyl:coenzymeA synthetase (ACS) gene family in Arabidopsis, poplar, rice and Physcomitrella. New Phytologist. 179(4). 987–1003.
7.
Lippert, Dustin, Steven Ralph, Michael A. Phillips, et al.. (2008). Quantitative iTRAQ proteome and comparative transcriptome analysis of elicitor‐induced Norway spruce (Picea abies) cells reveals elements of calcium signaling in the early conifer defense response. PROTEOMICS. 9(2). 350–367.
8.
Miranda, Manoela, Steven Ralph, Robin D. Mellway, et al.. (2007). The Transcriptional Response of Hybrid Poplar (Populus trichocarpa x P. deltoids) to Infection by Melampsora medusae Leaf Rust Involves Induction of Flavonoid Pathway Genes Leading to the Accumulation of Proanthocyanidins. Molecular Plant-Microbe Interactions. 20(7). 816–831.
9.
Lippert, Dustin, Steven Ralph, Dana Aeschliman, et al.. (2007). Conifer defense against insects: Proteome analysis of Sitka spruce (Picea sitchensis) bark induced by mechanical wounding or feeding by white pine weevils (Pissodes strobi). PROTEOMICS. 7(2). 248–270.
10.
Ralph, Steven, Michael Friedmann, Dana Aeschliman, et al.. (2006). Conifer defence against insects: microarray gene expression profiling of Sitka spruce (Picea sitchensis) induced by mechanical wounding or feeding by spruce budworms (Choristoneura occidentalis) or white pine weevils (Pissodes strobi) reveals large. Plant Cell & Environment.
11.
Ralph, Steven, Jiyoung Park, Jörg Bohlmann, & Shawn D. Mansfield. (2006). Dirigent Proteins in Conifer Defense: Gene Discovery, Phylogeny, and Differential Wound- and Insect-induced Expression of a Family of DIR and DIR-like Genes in Spruce (Picea spp.). Plant Molecular Biology. 60(1). 21–40.
12.
Ralph, Steven, et al.. (2006). Aminocyclopropane Carboxylic Acid Synthase Is a Regulated Step in Ethylene-Dependent Induced Conifer Defense. Full-Length cDNA Cloning of a Multigene Family, Differential Constitutive, and Wound- and Insect-Induced Expression, and Cellular and Subcellular Localization in Spruce and Douglas Fir. PLANT PHYSIOLOGY. 143(1). 410–424.
13.
Ralph, Steven, et al.. (2006). Ethylene in induced conifer defense: cDNA cloning, protein expression, and cellular and subcellular localization of 1-aminocyclopropane-1-carboxylate oxidase in resin duct and phenolic parenchyma cells. Planta. 224(4). 865–877.
14.
DiGuistini, Scott, Steven Ralph, Young Woon Lim, et al.. (2006). Generation and annotation of lodgepole pine and oleoresin-induced expressed sequences from the blue-stain fungusOphiostoma clavigerum, a Mountain Pine Beetle-associated pathogen. FEMS Microbiology Letters. 267(2). 151–158.
15.
Ralph, Steven, Michael Friedmann, Dana Aeschliman, et al.. (2006). Conifer defence against insects: microarray gene expression profiling of Sitka spruce ( Picea sitchensis ) induced by mechanical wounding or feeding by spruce budworms ( Choristoneura occidentalis ) or white pine weevils ( Pissodes strobi ) reveals large‐scale changes of the host transcriptome. Plant Cell & Environment. 29(8). 1545–1570.
16.
Sheps, Jonathan A., Steven Ralph, Zhongying Zhao, David L. Baillie, & Victor Ling. (2004). The ABC transporter gene family of Caenorhabditis elegans has implications for the evolutionary dynamics of multidrug resistance in eukaryotes. Genome biology. 5(3). R15–R15.
17.
Guan, Yinghui, Steven Ralph, & Donna E. Hogge. (2002). Polyclonal normal hematopoietic progenitors in patients with acute myeloid leukemia. Experimental Hematology. 30(7). 721–728.
18.
Ralph, Steven & Michael L. Petras. (1998). Caged amphibian tadpoles and in situ genotoxicity monitoring of aquatic environments with the alkaline single cell gel electrophoresis (comet) assay. Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 413(3). 235–250.
19.
Ralph, Steven & Michael L. Petras. (1998). Comparison of sensitivity to methyl methanesulphonate among tadpole developmental stages using the alkaline single-cell gel electrophoresis (comet) assay. Environmental and Molecular Mutagenesis. 31(4). 374–382.
20.
Ralph, Steven, et al.. (1997). Genotoxicity monitoring of small bodies of water using two species of tadpoles and the alkaline single cell gel (comet) assay. Environmental and Molecular Mutagenesis. 29(4). 418–430.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.
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